| 摘要 |
<P>PROBLEM TO BE SOLVED: To accurately classify many users according to the purpose. <P>SOLUTION: An analysis processing unit 30 executes processing for classifying many users into predetermined groups based on a document file (business document file and email document file) created by each user. For example, the analysis processing unit 30 uses a JACCARD coefficient to evaluate similarity between a group of words used in a document relating to a reference document file like a training text document and a group of words used in a user document file created by each user, and then evaluates each user's level of prior understanding about a content of training. The analysis processing unit 30 also uses a cluster analysis to evaluate similarity between a group of words used in a document file created by a user 1 and a group of words used in document files created by other users, and then evaluates business similarity between the user 1 and other users. <P>COPYRIGHT: (C)2012,JPO&INPIT |
